... ,for weld scale and corrosion or rust removal Matreials:Steel wire, stainless steel wire, brass coated,Application:High strength,wearable, for heavy ... metal surface,for weld scale and corrosion or rust removal.End brushDWTMAXQTYCTN SIZENW/GWmm/inchmmmmR.P.M.pcscmkgs12/1/2”620450030057X23X246 ... ”622450030057X23X249/1125/1”626450025057X23X2415/1728/1-1/8”630450020057X23X2413/15 end brush